Flights Glasgow → San Diego
As of June 2026, economy flights from Glasgow to San Diego have a typical range USD 914–1606, median USD 953. Full range across all 722 offers: USD 870–1977. We found 56% of 722 offers from budget carriers (around USD 942) and 44% from full-service carriers (around USD 1039).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Why fly Glasgow → San Diego?
This route offers a significant price range, allowing travelers to choose between budget-friendly options and more premium experiences for the journey between Glasgow and San Diego.
Best for: budget-conscious travelers · travelers seeking premium comfort
Booking tips: To secure the best value, aim for prices around the lower cluster of $925, as the median price is $953 and the upper quartile reaches $1184.
Prices for this route are on the higher side compared to typical trans-Atlantic flights of similar distances, reflecting the long-haul nature of the journey.
AI-generated summary from price distribution data · gemini-2.5-flash-lite
Best offers by airline: Glasgow → San Diego
Based on 722 offers · June 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Glasgow → San Diego
Add-on pricing from the cheapest available offer per airline · June 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Ryanair | Included | — | — |
| United Airlines | Included | USD 35 | — |
| Aer Lingus | Included | USD 30 | — |
| Air Transat | — | USD 350 | — |
| British Airways | Included | USD 65 | — |
| KLM | Included | USD 35 | — |
| WestJet | — | USD 368 | — |
| Icelandair | Included | USD 30 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Glasgow to San Diego cost?
Based on 722 offers · June 2026
Glasgow to San Diego flights ranged from USD 870 to USD 1977 across 722 offers analyzed in June 2026. Two fare clusters detected: budget fares around 925 and premium fares around 1589 The chart below shows how prices distributed across all 722 offers.
These 722 offers (June 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 941 and USD 1184
What hidden fees do Glasgow to San Diego flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Glasgow to San Diego routes. The breakdown below is based on 722 offers analyzed in June 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| FR | 4 | 0% |
| UA | 45 | 4% |
| EI | 47 | 4% |
| TS | 335 | 23% |
| BA | 80 | 5% |
| KL | 47 | 3% |
| WS | 318 | 24% |
| FI | 40 | 2% |
Air Transat: base ~USD 1120 + fees USD 335 = ~USD 1455 total. Icelandair: base ~USD 1771 + fees USD 40 = ~USD 1811 total.
Air Transat's USD 335 ancillary fees narrow the gap with Icelandair's lower-fee model — the USD 651 base difference shrinks to USD 356 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Glasgow to San Diego?
15 airlines flew Glasgow to San Diego in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Ryanair | 403 | — | 942 | 4 (0%) |
 Aer Lingus | 155 | — | 1039 | 47 (5%) |
 United Airlines | 8 | — | 1172 | 45 (4%) |
 easyJet | 5 | — | 1354 | n/a |
 WestJet | 25 | — | 1358 | 318 (23%) |
 Air Transat | 5 | — | 1455 | 335 (23%) |
 British Airways | 4 | — | 1482 | 80 (5%) |
 KLM | 6 | — | 1499 | 47 (3%) |
 United Airlines | 50 | — | 1606 | n/a |
 Aer Lingus | 10 | — | 1715 | n/a |
 United Airlines|JetBlue | 5 | — | 1746 | n/a |
 Icelandair | 1 | — | 1811 | 40 (2%) |
 Iberia Airlines | 40 | — | 1831 | n/a |
 Aer Lingus|American Airlines|JetBlue | 1 | — | 1858 | n/a |
 Iberia Airlines|JetBlue | 4 | — | 1977 | n/a |
Where do the best Glasgow → San Diego prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Glasgow to San Diego flights
- Full-service carriers on Glasgow–San Diego cost 1.0x more than budget airlines (USD 1512 vs USD 1539 median; overall median USD 953).
- TS charges 81.3x more in ancillary fees than FR — USD 335 vs USD 4 avg per booking.
- The same route priced USD 872 apart depending on where it was booked — the lowest median was USD 930. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Glasgow to San Diego cost?
- Based on 722 offers analyzed, Glasgow to San Diego flights range from USD 870 to USD 1977, with a median price of USD 953. Search for your specific dates →
- What hidden fees should I expect on Glasgow to San Diego flights?
- On average, ancillary fees (bags, seat selection) add USD 30 to the base fare on Glasgow to San Diego flights. See itemized fees for your itinerary →
- Which airline is cheapest on Glasgow to San Diego including all fees?
- Ryanair has the lowest median fare on Glasgow to San Diego at USD 942 (median across 403 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Glasgow–San Diego flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 930. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Glasgow to San Diego routes?
- Glasgow to San Diego has 15 airlines competing, creating a price range from USD 870 to USD 1977 across 722 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
15 airlines, two price clusters — find which fits your budget
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